%0 Journal Article %1 WOS:000403130900028 %A Pinheiro, G S %A Junior, M N G Ferreira %A dos Santos, A O %A Freire, P T C %A Jr., J A Lima %A Nogueira, C E S %A Cardoso, L P %A Sherwood, J N %A Remedios, C M R %C THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND %D 2017 %I PERGAMON-ELSEVIER SCIENCE LTD %J SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY %K Low Phase spectroscopy; temperatures; transition} {Raman %P 209-217 %R 10.1016/j.saa.2017.04.055 %T Low-temperature Raman spectra of the 2-(alpha-methylbenzylamino)-5-nitropyridine crystal %V 183 %X The polar organic 2-(alpha-methylbenzylamino)-5-nitropyridine crystal (MBANP) has been studied by Raman spectroscopy at low temperatures (from 300 to 10 K). The effect of temperature change on the vibrational spectrum is discussed with the aid of DFT calculations. The behavior of the Raman spectra indicates that MBANP molecules present a different conformation at low temperatures associated with the rotation of the phenyl and pyridine rings. Temperature -dependent X-ray measurements and differential scanning calorimetry (DSC) analysis were utilized as complementary techniques to investigate the structural stability of MBANP crystal. (C) 2017 Elsevier B.V. All rights reserved.

@article{WOS:000403130900028, abstract = {The polar organic 2-(alpha-methylbenzylamino)-5-nitropyridine crystal (MBANP) has been studied by Raman spectroscopy at low temperatures (from 300 to 10 K). The effect of temperature change on the vibrational spectrum is discussed with the aid of DFT calculations. The behavior of the Raman spectra indicates that MBANP molecules present a different conformation at low temperatures associated with the rotation of the phenyl and pyridine rings. Temperature -dependent X-ray measurements and differential scanning calorimetry (DSC) analysis were utilized as complementary techniques to investigate the structural stability of MBANP crystal. (C) 2017 Elsevier B.V. All rights reserved.}, added-at = {2022-05-23T20:00:14.000+0200}, address = {THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND}, author = {Pinheiro, G S and Junior, M N G Ferreira and dos Santos, A O and Freire, P T C and Jr., J A Lima and Nogueira, C E S and Cardoso, L P and Sherwood, J N and Remedios, C M R}, biburl = {https://www.bibsonomy.org/bibtex/27556bc1eb68fb274768bf0037f612d96/ppgfis_ufc_br}, doi = {10.1016/j.saa.2017.04.055}, interhash = {5402bc0ed808a19ac71d0cd46645e7d9}, intrahash = {7556bc1eb68fb274768bf0037f612d96}, issn = {1386-1425}, journal = {SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY}, keywords = {Low Phase spectroscopy; temperatures; transition} {Raman}, pages = {209-217}, publisher = {PERGAMON-ELSEVIER SCIENCE LTD}, pubstate = {published}, timestamp = {2022-05-23T20:00:14.000+0200}, title = {Low-temperature Raman spectra of the 2-(alpha-methylbenzylamino)-5-nitropyridine crystal}, tppubtype = {article}, volume = 183, year = 2017 }